Difference between revisions of "I2C LCD"
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[[File:Sparking LCD 1.png |200px]] | [[File:Sparking LCD 1.png |200px]] | ||
| + | |||
| + | === Compatibilité === | ||
| + | |||
| + | ---- | ||
| + | |||
| + | [[File:Seeeduino-nano-connect.png | 125px]] | ||
| + | ou | ||
| + | [[File:Seeeduino-nano-preview.png | 125px]] | ||
| + | [[File:Sparking LCD 1.png | 125px]] | ||
| + | |||
| + | Seeeduino Nano, Port <b>i2C</b><br> | ||
| + | i2C LCD | ||
| + | |||
| + | ---- | ||
| + | |||
| + | [[File:Seeeduino v4-2.jpg | 100px]] | ||
| + | [[File:Sparking LCD 1.png | 125px]] | ||
| + | |||
| + | Seeeduino v4.2, Port <b>i2C</b><br> | ||
| + | i2C LCD | ||
| + | |||
| + | ---- | ||
=== Code Hello World! === | === Code Hello World! === | ||
| Line 51: | Line 73: | ||
while(1);//Wait for ever. | while(1);//Wait for ever. | ||
} | } | ||
| − | </pre> | + | </pre><br> |
| + | |||
| + | ---- | ||
| + | |||
| + | === Code BitmapDisplay.ino === | ||
| + | |||
| + | il faut ici 2 fichiers, autrement utiliser directement l'exemple<br> | ||
| + | [[File:Tuzki ccp.png | 250px]] | ||
| − | + | Pour ajouter le 2ème fichier, Aller sur Sketch, <b>Add File</b><br> | |
| − | + | [[File:Add File IDE.png | 125px]] | |
| − | [[File: | ||
<pre> | <pre> | ||
| Line 89: | Line 117: | ||
</pre> | </pre> | ||
| − | [[File:LCD Tuzki Displayed.png | | + | [[File:LCD Tuzki Displayed.png | 175px]] |
| + | |||
| + | ---- | ||
Latest revision as of 21:48, 30 August 2025
Contents
I2C LCD[edit]
Caractéristiques[edit]
https://www.seeedstudio.com/I2C-LCD-With-universal-Grove-cable.html
https://github.com/SparkingStudio/I2C_LCD_library
168 caractères ASCII peuvent être affichés.
Affichage d'images bicolores 128 x 64.
Luminosité et contraste du rétroéclairage réglables.
Communication[edit]
interface I2C
Images[edit]
Compatibilité[edit]
ou
Seeeduino Nano, Port i2C
i2C LCD
Seeeduino v4.2, Port i2C
i2C LCD
Code Hello World![edit]
#include <Wire.h>
#include <I2C_LCD.h>
I2C_LCD LCD;
uint8_t I2C_LCD_ADDRESS = 0x51; //Device address configuration, the default value is 0x51.
//For detials of the function useage, please refer to "I2C_LCD User Manual".
//You can download the "I2C_LCD User Manual" from I2C_LCD WIKI page: http://www.seeedstudio.com/wiki/I2C_LCD
void setup(void)
{
Wire.begin(); //I2C controller initialization.
}
void loop(void)
{
LCD.CleanAll(WHITE); //Clean the screen with black or white.
delay(1000); //Delay for 1s.
//8*16 font size auto new line black character on white back ground.
LCD.FontModeConf(Font_6x8, FM_ANL_AAA, BLACK_BAC);
LCD.CharGotoXY(0,0); //Set the start coordinate.
LCD.print("Hello World!"); //Display "Hello World!" on coordinate of (0, 10).
while(1);//Wait for ever.
}
Code BitmapDisplay.ino[edit]
il faut ici 2 fichiers, autrement utiliser directement l'exemple
Pour ajouter le 2ème fichier, Aller sur Sketch, Add File
#include <Wire.h>
#include <I2C_LCD.h>
I2C_LCD LCD;
extern GUI_Bitmap_t bmTuzki; //Declare bitmap data package.
uint8_t I2C_LCD_ADDRESS = 0x51; //Device address configuration, the default value is 0x51.
void setup(void)
{
Wire.begin(); //I2C controller initialization.
}
void loop(void)
{
LCD.CleanAll(WHITE); //Clean the screen with black or white.
delay(1000); //Delay for 1s.
//Display the boot Logo, open the backlight, chose the bitmap dispaly mode.
//To display the characters, you need to set the mode to WM_CharMode.
LCD.WorkingModeConf(ON, ON, WM_BitmapMode);
//Display "bmTuzki" on coordinate of (30, 0).
//Bitmap data package file generate method please refer to the 5.3 section of the "I2C_LCD User Manual".
LCD.DrawScreenAreaAt(&bmTuzki, 30, 0);
delay(5000); //Delay for 5s.
while(1); //Wait for ever.
}
